基于结构残差空间奇偶方法的直流电机传感器和执行器故障实时检测与隔离

2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM) Pub Date : 2014-11-01 DOI:10.1109/CISTEM.2014.7076934

Mouna Ben Hamed, L. Sbita, Salah Beni Hamed

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引用次数: 0

摘要

本文讨论了直流电机的故障检测与隔离问题。采用动态空间奇偶校验方法检测故障。基于结构残差法，建立了理论症状矩阵。将后一种方法与实验方法进行比较，以隔离故障。通过基于数字信号处理器(DSP) TMS320F240的DS1104控制板的dSpace系统在1kw直流电机上的实验，充分验证了故障检测和隔离算法的有效性和实用性。

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Direct current motor real time application of sensor and actuator faults detection and isolation based on structural residual space parity approach

In this paper, fault detection and isolation of a DC motor is discussed. Dynamic space parity approach is used to detect faults. Based on structural residual method, the theoretical symptoms matrix is established. The later is compared to an experimental one to isolate the faults. The validity and usefulness of the fault detection and isolation algorithms are thoroughly verified with experiments on 1kw DC motor using a dSpace system with DS1104 controller board based on digital signal processor (DSP) TMS320F240.

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2014 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM)

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